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12月大學(xué)英語四級(jí)詞匯必背考點(diǎn)3
concentrate v.全神貫注，精神集中，專心致志;集中，集合;濃縮
We should concentrate all our efforts on improving education.我們應(yīng)該集中精力努力改進(jìn)教育工作。
Troops are concentrating south of the river.軍隊(duì)正向河的南邊集結(jié)。
n.濃縮液
【用法】concentrate(sth.)on sth./doing sth.
【全真考題】Anne couldn’t concentrate what she was doing while her family were watching TV.(93.1)
A.to B.on C.for D.in
【答案】B
continual adj.繼續(xù)不斷的;一再重復(fù)的
continual rain不停的雨
【辨析】continual與continuous
continual一般指多次重復(fù)的動(dòng)作：Please stop your continual questions.
continuous表示動(dòng)作或物體繼續(xù)不停地或不間斷地進(jìn)行下去：a continuous flow of traffic
【全真考題】Our journey was slow because the train stopped at different villages.(99.1)
A.unceasingly B.gradually
C.continuously D.continually
【答案】D
contrary adj.(在性質(zhì)、傾向或方向等方面)相反的;好與人作對(duì)的
contrary beliefs截然相反的信仰
He is an awkward，contrary child.他是個(gè)又麻煩又不聽話的孩子。
n.反面
【用法】contrary to違反：be contrary to the law;on the contrary與此相反：It doesn’t seem ugly to me;on the contrary，I think it’s rather beautiful.
【全真考題】What you have done is the doctor’s orders.(90.1)
A.attached to B.responsible to
C.resistant to D.contrary to
【答案】D
contributev.捐款，捐助;有助于;投稿
We contributed clothing to the relief of the poor.我們捐贈(zèng)衣物救濟(jì)貧民。
Hard work contributed to his success.努力工作使他成功。
He contributed poems to the magazine.他投詩稿給雜志。
【用法】contribute與介詞to搭配：contribute(sth.) to
【全真考題】Medical research has shown that the widespread use of cigarettes contributes the increase of cancers.(94.1)
A.towards B.for C.with D.to
【答案】D
critical adj.吹毛求疵的，批評(píng)的;決定性的，重要的
He is so critical that nobody can please him.他太吹毛求疵，所以沒有人能取悅他。
We arrived at the critical moment.我們?cè)陉P(guān)鍵時(shí)刻到達(dá)。
【用法】critical作吹毛求疵的、批評(píng)的講時(shí)與介詞of搭配。
【全真考題】The director was critical the way we were doing the work.(20xx.1)
A.at B.in C.of D.with
【答案】C
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